package com.woniuedu.article.controller;

import com.google.gson.Gson;
import com.qiniu.common.QiniuException;
import com.qiniu.http.Response;
import com.qiniu.storage.Configuration;
import com.qiniu.storage.Region;
import com.qiniu.storage.UploadManager;
import com.qiniu.storage.model.DefaultPutRet;
import com.qiniu.util.Auth;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

/**
 * @Author: Why
 * @Date: 2022/4/16 17:28
 * @Description: 上传图片的Controller
 */
@RestController
@RequestMapping("/qiniu")
@CrossOrigin
public class QiniuController {

    @Value("${qiniu.access-key}")
    String accessKey;

    @Value("${qiniu.secret-key}")
    String secretKey;

    @Value("${qiniu.bucket}")
    String bucket;

    @GetMapping("/getQiniuToken")
    public String getQiniuToken(){
        Auth auth = Auth.create(accessKey, secretKey);
        String upToken = auth.uploadToken(bucket);
        System.out.println(bucket);
        System.out.println(accessKey);
        System.out.println(secretKey);
        return upToken;
    }

    /**
     * @Author: Why
     * @Date: 2022/4/16 17:36
     * @param
     * @return java.lang.String
     * @Description: 上传图片
     */
    @RequestMapping("/uploadImage")
    public String uploadImage() {
        //构造一个带指定 Region 对象的配置类
        Configuration cfg = new Configuration(Region.region0());
        //...其他参数参考类注释
        UploadManager uploadManager = new UploadManager(cfg);
        //...生成上传凭证，然后准备上传
        //如果是Windows情况下，格式是 D:\\qiniu\\test.png
        String localFilePath = "/home/qiniu/test.png";
//        //默认不指定key的情况下，以文件内容的hash值作为文件名
        String key = null;
        Auth auth = Auth.create(accessKey, secretKey);
        String upToken = auth.uploadToken(bucket);
        try {
            Response response = uploadManager.put(localFilePath, key, upToken);
            //解析上传成功的结果
            DefaultPutRet putRet = new Gson().fromJson(response.bodyString(), DefaultPutRet.class);
            System.out.println(putRet.key);
            System.out.println(putRet.hash);
        } catch (QiniuException ex) {
            Response r = ex.response;
            System.err.println(r.toString());
            try {
                System.err.println(r.bodyString());
            } catch (QiniuException ex2) {
                //ignore
            }
        }

        return "";
    }
}
